黑龙江快乐十分

新闻栏目NEWS COLUMN

机床铸件的特点和回火目的

09-11
2019

JINRU21SHIJIYILAI,GEXINGGEYEFAZHANYICHANGXUNSU,YOUQIJICHUANGZHUANGBEIYE,FAZHANGENGKUAI。CHUANTONGDEDAZHUJIANSHENGCHANFANGFA、MOSHI,ZHIZAOCHENGBENJISHENGCHANXIAOLVYIBUNENGMANZUSHENGCHANDEYAOQIU,ERDAJIANHANJIEJIEGOU,YOUYUYIXINGXINGCAIDEBUDUANWANSHAN,XINXINGGANGZHONG、XINHANJIEFANGFA、XINHANJIECAILIAODEBUDUANCHUXIAN,FAZHANYICHANGXUNMENG。DAJIANHANJIEJIEGOUJUYOUSHIYINGDANJIAN、XIAOPILIANGDESHENGCHANYOUDIAN,FEICHANGSHIYINGYUELAIYUEDUODEDANTAI、XIAOPICIZHUANYONG、TESHUSHEBEIDEZHIZAO。YINCI,DAXINGHANJIEJIEGOUQUDAIZHUJIANQUSHI,YICHENGDINGJU。

黑龙江快乐十分1929NIAN,ZAIDEGUOCAIYONGGANGBANCHENGGONGDEHANJIELE“QINGXINGJIEGOU”ZHUANYONGMOCHUANG,CONGERKAICHUANGHANJIEJIEGOUZAIJICHUANGSHANGDEYINGYONG,DANDALIANGDEHANJIEJIEGOUZAIJICHUANGYINGYONGZHIDAODIERCISHIJIEDAZHANQIJIANCAIDEYIZHUBUSHIYONG。JIDEGUOZHIHOU,MEIGUO、YINGGUOHESULIANDENGGUO,KAIZHANLEHANJIEJIEGOUJICHUANGDEYANJIU。1951NIANZAIHANNUOWEIDEJISHUZHANLANSHANG,YOU50GEZHANTAISHANGZHANCHULEGANGBANHANJIEJIEGOUJICHUANG。

1952NIAN,WOGUOZHANGSHAJICHUANGCHANG,PILIANGSHENGCHANHANJIEJIEGOULACHUANG,1977NIANSHENYANGZHONGJIERENMINYOUYICHANGSHIZHICHENGGONG“T6916XINGLUODISUOXIANCHUANGHANJIELIZHU”。YOUQI,JINRU21SHIJIYILAI,DAXINGSHEBEICAIYONGHANJIEJIEGOUYUELAIYUEDUO。

机床铸件广泛用于仪器仪表、标准件、轴承业、电子、轻工、汽配行业等零部件的加工,特别适合有色金属。具有尺寸精度高,刚度好,加工余量小,表面质量好等优势,便于操作,缩短了生产周期,提高了生产效率,机床铸件耐磨性与消震性好。熔点比较低,流动性良好,收缩率小。

机床铸件多为床身使用,它的结构简单,工艺性能好,便于导轨面的加工。水平床身配上水平放置的刀架可提高刀架的运动精度,一般可用于大型数控车床或小型精密数控车床的布局。但是水平床身由于下部空间小,故排屑困难。从结构尺寸上看,刀架水平放置使得滑

BANHENGXIANGCHICUNJIAOZHANG,CONGERJIADALEJICHUANGKUANDUFANGXIANGDEJIEGOUCHICUN。

SHUIPINGCHUANGSHENPEISHANGQINGXIEFANGZHIDEHUABAN,BINGPEIZHIQINGXIESHIDAOGUIFANGHUZHAO,ZHEIZHONGJICHUANGZHUJIANBUJUXINGSHIYIFANGMIANYOUSHUIPINGCHUANGSHENGONGYIXINGHAODETEDIAN,LINGYIFANGMIANJICHUANGKUANDUFANGXIANGDECHICUNJIAOSHUIPINGPEIZHIHUABANDEYAOXIAO,QIEPAIXIEFANGBIAN。

JICHUANGZHUJIANJUBEIDETEDIAN

1、KEYIBUSHOUJINSHUCAILIAO、CHICUNDAXIAOHEZHONGLIANGDEXIANZHI。JICHUANGZHUJIANCAILIAOKEYISHIGEZHONGZHUTIE、ZHUGANG、LVHEJIN、TONGHEJIN、MEIHEJIN、TAIHEJIN、XINHEJINHEGEZHONGTESHUHEJINCAILIAO;JICHUANGZHUJIANKEYIXIAOZHIJIKE,DADAOSHUBAIDUN;JICHUANGZHUJIANBIHOUKEYICONG0.5HAOMIDAO1MIZUOYOU;JICHUANGZHUJIANZHANGDUKEYICONGJIHAOMIDAOSHIJIMI。

2、KEYISHENGCHANGEZHONGXINGZHUANGFUZADEMAOPI,TEBIESHIYONGYUSHENGCHANJUYOUFUZANEIQIANGDELINGJIANMAOPI,RUGEZHONGXIANGTI、GANGTI、YEPIAN、YELUNDENG。

3、XINGZHUANGHEDAXIAOKEYIYULINGJIANHENJIEJIN,JIJIEYUEJINSHUCAILIAO,YOUSHENGQIEXUEJIAGONGGONGSHI。

4、YIBANSHIYONGDEYUANCAILIAOLAIYUANGUANG、JICHUANGZHUJIANCHENGBENDI。

5、GONGYILINGHUO,SHENGCHANLVGAO,JIKEYISHOUGONGSHENGCHAN,YEKEYIJIXIEHUASHENGCHAN。

YUHUIHUODEMUDE,ZHUYAOYOUYIXIAJIGEFANGMIAN:

1、NENGGOUHENHAODEJIANGDIZHUTIEDECUIXING,XIAOCHUHUOJIANSHAONEIYINGLI,GANGJIANCUIHUOHOUCUNZAIHENDANEIYINGLIHECUIXING,RUBUJISHIHUIHUOWANGWANGHUISHIGANGJIANFASHENGBIANXINGSHENZHIKAILIE。

2、HUODEGONGJIANSUOYAOQIUDEJIXIEXINGNENG,GONGJIANJINGCUIHUOHOUYINGDUGAOERCUIXINGDA,WEILEMANZUGEZHONGGONGJIANDEBUTONGXINGNENGDEYAOQIU,KEYITONGGUOSHIDANGJINXINGHUIHUODEPEIHELAIDIAOZHENGYINGDU,JIANXIAOCUIXING,DEDAOSUOXUYAODERENXING,SUXING。

黑龙江快乐十分3、KEYIQIDAOWENDINGGONGJIANCHICUNDEZUOYONG

黑龙江快乐十分4、DUIYUTUIHUONANYIRUANHUADEMOUXIEHEJINGANG,ZAICUIHUO(HUOZHENGHUO)HOUCHANGCAIYONGGAOWENHUIHUO,SHIGANGZHONGTANHUAWUSHIDANGJUJI,JIANGYINGDUJIANGDI,YILIQIEXUEJIAGONG。SHIDEJIAGONGXIAOGUOJIA。

JIAOZHUHOUXINGSHAHEXINSHASHIFOURONGYIJIETIERTUOLIZHUJIANBIAOMIANDEXINGNENGCHENGWEIKUISANXING。

黑龙江快乐十分KUISANXINGHAODEXING(XIN)SHA,ZAICHUANGSHENZHUJIANNINGGULENGQUEHOUHENRONGYICONGZHUJIANSHANGTUOLUO。SHENGCHANZHONGCHANGZAINIANTUSHANEIJIARUMUXIEDENGFUJIAWULAIGAISHANGANXINGHEBIAOGANXINGDEKUISANXING。

ZAIZHIDINGHEKONGZHIXINGSHAXINGNENGSHI,YAOGENJUHUITIEZHUJIANDETEDIAN(HEJINZHONGLEI、CHICUN、ZHILIANG、XINGZHUANGJIEGOU、JISHUYAOQIUDENG)HESHENGCHANTIAOJIAN(PILIANGDAXIAO、SHOUGONGHUOJIQIZAOXING、JISHUSHUIPING)LAIJUTIQUEDING,YOUCICHUANGSHENZHUJIANXIANGYINGQUEDINGYUANSHAHENIANTUDEZHONGLEIJIJIARULIANG、SHUIFENHANLIANGHEFUJIAWUDEJIARULIANG、XINGSHAPEIZHIGONGYIHESHAXINGJINSHIDU。